4. Two identical uniform beams weighing 260 N each are connected at the bottom end with a frictionless hinge. A massless horizontal crossbar attached one-third up from that hinge maintains an angle of 53° between the beams. The beams are suspended from the ceiling by vertical massless wires. Calculate the tension in the horizontal crossbar.

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Introduction
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2
-53²=/
ا ما -
Transcribed Image Text:2 -53²=/ ا ما -
4. Two identical uniform beams weighing 260 N each are connected at the bottom end with a
frictionless hinge. A massless horizontal crossbar attached one-third up from that hinge maintains an
angle of 53° between the beams. The beams are suspended from the ceiling by vertical massless wires.
Calculate the tension in the horizontal crossbar.
Transcribed Image Text:4. Two identical uniform beams weighing 260 N each are connected at the bottom end with a frictionless hinge. A massless horizontal crossbar attached one-third up from that hinge maintains an angle of 53° between the beams. The beams are suspended from the ceiling by vertical massless wires. Calculate the tension in the horizontal crossbar.
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